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- fixed the grayscale case

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This commit is contained in:
Vincent Rabaud 2011-06-02 23:12:52 +00:00
parent 3ed829af71
commit aa6c2bfbbb
1 changed files with 2 additions and 0 deletions
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2
modules/features2d/src/orb.cpp
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@ -554,6 +554,8 @@ void ORB::operator()(const cv::Mat &image_in, const cv::Mat &mask, std::vector<c
cv::Mat image;
if (image_in.type() != CV_8UC1)
cvtColor(image_in, image, CV_BGR2GRAY);
else
image = image_in;
if (do_descriptors)
descriptors.release();